Hello! I was diagnosed with PCOS Nov 8th and began taking metformin Nov 29th starting out with 1 a day for a week, 2 a day another week and am now at 3 a day. I have not had a period since Nov 4th so I have no idea when my period is suppose to come however I have had sore nipples, period like cramps on and off and outrageous cravings for about a week. We are new to this TTC thing so I have not yet perfected the whole cp check etc however we did but ovulation test. On December 20th clear, stretchy discharge came out and I took the ovulation test and got the results below. Is this a positive and therefore should my period be considered late tomorrow?